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EXAMPLES
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DIRECTOR.H
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1980-01-03
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/*
* Copyright (c) 1989 Stanford University
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Stanford not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Stanford makes no representations about
* the suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Directory - a class interface to Unix directory operations.
*/
#ifndef direct_h
#define direct_h
#include <InterViews/defs.h>
class Directory {
public:
Directory(const char* name);
~Directory();
boolean LoadDirectory(const char*);
const char* Normalize(const char*);
const char* ValidDirectories(const char*);
int Index(const char*);
const char* File(int index);
int Count();
boolean IsADirectory(const char*);
private:
const char* Home(const char* = nil);
const char* ElimDot(const char*);
const char* ElimDotDot(const char*);
const char* InterpSlashSlash(const char*);
const char* InterpTilde(const char*);
const char* ExpandTilde(const char*, int);
const char* RealPath(const char*);
boolean Reset(const char*);
void Clear();
void Insert(const char*, int index);
void Append(const char*);
void Remove(int index);
virtual int Position(const char*);
private:
char** strbuf;
int strcount;
int strbufsize;
};
inline int Directory::Count () { return strcount; }
inline void Directory::Append (const char* s) { Insert(s, strcount); }
inline const char* Directory::File (int index) {
return (0 <= index && index < strcount) ? strbuf[index] : nil;
}
#endif